update for fuction process in align.m file 
update for fuction process in align.m file 

the output of function process need to be frameset so line 29 should change to:   
frames = realsense.frameset(out);
IntelRealSense/librealsense,IntelRealSense/librealsense,IntelRealSense/librealsense,IntelRealSense/librealsense,IntelRealSense/librealsense,IntelRealSense/librealsense,IntelRealSense/librealsense,IntelRealSense/librealsense,IntelRealSense/librealsense